8 Here I could wish to end this discourse; for the minds of those who are in anguish are indisposed to extend their discourses to a great length. And as when some dense cloud has formed, and flying under the solar rays, returns back to him all his splendour again, so indeed does the cloud of sadness, when it stands before our souls, refuse to admit an easy passage for the word, but chokes it and restrains it forcibly within. And this is the case not only with those who speak, but with those who hear; for as it does not suffer the word to burst forth freely from the soul of the speaker, so neither does it suffer it to sink into the mind of those who listen, with its natural power.
Therefore also the Jews of old time, while slaving at the mud and bricks, had not the heart to listen to Moses, while he repeatedly told them great things respecting their future deliverance; despondency making their minds inaccessible to the address, and shutting up their sense of hearing. I could have wished then, as to myself, to have put an end here to my discourse; but thinking that it is not only the nature of a cloud to intercept the forward passage of the sun's rays, but that often just the opposite happens to the cloud; since the sun continually falling upon it with much warmth, wears it away, and frequently breaks through the midst of it; and shining forth all at once, meets cheerfully the gaze of the beholders.
This also I myself expect to do this day; and the word being continually associated with your minds, and dwelling in them, I hope to burst the cloud of sadness, and to shine through your understandings again, with the customary instruction!
Source: Homilies on the Statues (New Advent)